Bulk Reef Supply
Hey Ron,
The dosing pumps use compression fittings that will give you a little bit of leeway but the most commonly used is 1/4" tubing like those used for RO/DI units (though most opt for the clear version). The pump itself also comes with over 15ft of tubing right in the box.

Bulk Reef Supply
Hey Ron,
The dosing pumps use compression fittings that will give you a little bit of leeway but the most commonly used is 1/4" tubing like those used for RO/DI units (though most opt for the clear version). The pump itself also comes with over 15ft of tubing right in the box.